NL139836B - Leermiddel. - Google Patents
Leermiddel.Info
- Publication number
- NL139836B NL139836B NL7011779A NL7011779A NL139836B NL 139836 B NL139836 B NL 139836B NL 7011779 A NL7011779 A NL 7011779A NL 7011779 A NL7011779 A NL 7011779A NL 139836 B NL139836 B NL 139836B
- Authority
- NL
- Netherlands
- Prior art keywords
- educational tool
- educational
- tool
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B3/00—Manually or mechanically operated teaching appliances working with questions and answers
- G09B3/06—Manually or mechanically operated teaching appliances working with questions and answers of the multiple-choice answer type, i.e. where a given question is provided with a series of answers and a choice has to be made
- G09B3/10—Manually or mechanically operated teaching appliances working with questions and answers of the multiple-choice answer type, i.e. where a given question is provided with a series of answers and a choice has to be made wherein one set of answers is common to a plurality of questions
- G09B3/12—Manually or mechanically operated teaching appliances working with questions and answers of the multiple-choice answer type, i.e. where a given question is provided with a series of answers and a choice has to be made wherein one set of answers is common to a plurality of questions of chart form
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE90435 | 1970-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7011779A NL7011779A (nl) | 1971-12-20 |
| NL139836B true NL139836B (nl) | 1973-09-17 |
Family
ID=3841371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7011779A NL139836B (nl) | 1970-06-16 | 1970-08-10 | Leermiddel. |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL139836B (nl) |
-
1970
- 1970-08-10 NL NL7011779A patent/NL139836B/nl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7011779A (nl) | 1971-12-20 |
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